Journal Article
Ziegler, M.,
Cengia, A.,
Mussel, P., &
Gerstorf, D. (2015). Openness as a buffer against cognitive decline: The Openness-Fluid-Crystallized-Intelligence (OFCI) model applied to late adulthood.
Psychology and Aging,
30(3), 573–588. https://doi.org/10.1037/a0039493